<!DOCTYPE html>
<svg width="100" height="100">
  <pattern id="p" patternUnits="userSpaceOnUse" width="100" height="100">
    <rect width="100" height="100" fill="green"/>
  </pattern>
  <line y1="50" x2="100" y2="50" stroke-width="100" stroke="url(#p) red"/>
</svg>
